16403460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14420

約数の個数: 48

約数和(自身を含む): 48350400

約数和(自身を除く): 31946940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14389, 28778, 43167, 57556, 71945, 86334, 143890, 172668, 215835, 273391, 287780, 431670, 546782, 820173, 863340, 1093564, 1366955, 1640346, 2733910, 3280692, 4100865, 5467820, 8201730, 16403460]

約数ペア:

[(1, 16403460), (2, 8201730), (3, 5467820), (4, 4100865), (5, 3280692), (6, 2733910), (10, 1640346), (12, 1366955), (15, 1093564), (19, 863340), (20, 820173), (30, 546782), (38, 431670), (57, 287780), (60, 273391), (76, 215835), (95, 172668), (114, 143890), (190, 86334), (228, 71945), (285, 57556), (380, 43167), (570, 28778), (1140, 14389)]